SENSORS & MODULES

18mm x 4mm Multipurpose Ceramic Ferrite Round Black Magnets Pack of 10

Specification:-

• Material: Ferrite
• Thickness: 4mm  
• Dimensions: 17 mm diameter
• Color: Black
• Coating: Black Nickel
• Applications: Computer Hard Drive Magnets

FY-12 Mini LCD Digital Thermometer Hygrometer with a probe sensor

Specifications:-

1. Temperature measuring range : -50°C to +70°C
2. Humidity range: 10% RH to 99% RH
3. Temperature accuracy: 1°C
4. Humidity accuracy: 5%RH
5. Large LED display
6. Multifunctional

315MHz XD-FST XD-RF-5V Wireless Transmitter Receiver Module

Application of transmitter:

1. Wireless calling system,
2. Burglar alarm,
3. Wireless data transmission,
4. Automated data acquisition system

Application of receiver:

1. Wireless remote control switch,
2. Remote control socket,
3. Data transmission,
4. Remote control toys,
5. Anti-theft alarm host

TEC1-12706 12V 6A Thermoelectric Peltier Cooler Module

Specification:-

• Operating Voltage (V): 12V
• Maximum Voltage Umax (V): 15.4V
• Maximum Current Imax (A): 6A
• Maximum Power: 92 W
• Power Consumptions (W): ~60W
• Dimensions : 40mm*40mm*3.9mm (L*W*H)
• Easy transition between the hot side to the cool side

5V-12V Wireless HI-FI Amplifier circuit modules with in-built Mic and Wires

·    Specification

1. Working voltage  :  5V to 12V 
2. Output current  :  5 Watt
3. Support  : MP3/Bluetooth/USB/AUX/FM
4. Excellent sound quality
5. Convenient
6. Cheap and easy to install

220-240V AC Small PIR Motion Sensor Switch

Specifications:-

• Controllable load: ≤40W
• Input voltage: 220-240V
• Item color: White
• Switch Type: Sensor Switch
• Working temperature: ﹣20--40℃
• Delay time (adjustable): 15s/ 45s/ 5 mins

12V 2 channel relay module with light coupling

Specification:-

1. Number of channels : 2
2. Operating voltage : 12V
3. Max. current : 20mA
4. Trigger voltage : 12V
5. Switching voltage : 250V at 10A
6. Equipped with high-current relay
7. It can control both AC and DC appliances such as Motors, lights, fans, etc.

1S 2S 3S 4S Single 3.7V MH-DL 18S Lithium Battery Capacity Indicator Module (45 x 20 x 8)

Specification:

1. Battery Compatibility: 1S, 2S, 3S, 4S single-cell lithium batteries.
2. Voltage Range: 3.7V per cell.
3. Dimensions: 45mm x 20mm x 8mm.
4. Capacity Indicator Module for monitoring lithium battery charge status.

Bluetooth MP3 USB FM radio player and decoder modules with Remote pack of 10pcs

Specification:-

1. Working voltage  :  5V
2. Support  :  mp3/bluetooth/USB/aux/FM/memory card
3. Excellent sound quality
4. Convenient
5. Cheap and easy to install
6. Remote for easy handling

XL4015 STEP DOWN BUCK CONVERTER ADJUSTABLE MAX OUTPUT 36V 5A

Specification

• 5A high power, high efficiency, and low ripple with power indicator
• Non-isolated buck module (BUCK)
• Input voltage: 8-36V (input please try not to exceed 38V)
• Output voltage: 1.25-32V continuously adjustable
• Output Current: 0-5A
• Output Power: 75W
• Operating temperature: -40 to +85 degrees
• Operating frequency: 180KHz

3.7V Wireless Bluetooth Receiver Board Amplifier Module MP3 Lossless Decoder Board

Specification:-

• Operating Voltage: 3.7V
• SNR: 90dB
• USB Powered
• LED Indicator
• 3.5 mm Stereo Audio Interface

Bluetooth FM USB AUX Card MP3 Stereo Audio Player Decoder Module with Remote for Amplifier

Specification

1. Connector Type             Bluetooth
2. Control Method            Remote
3. Audio Output Type      Speakers
4. Material                        Plastic
5. JST wire